Senior Security Analyst (Greater Sudbury)

Senior Security Analyst (Greater Sudbury)

12 Apr
|
Insight Global
|
Greater Sudbury

12 Apr

Insight Global

Greater Sudbury

Job Description

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We are seeking a Senior Security Analyst ��� Detection Engineering to support advanced threat detection capabilities across a large‑scale enterprise environment. This role focuses on designing, building, and maintaining high‑fidelity security detections using contemporary SIEM, EDR, and SOAR platforms.

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The ideal candidate has a deep understanding of attacker behavior, strong experience with behavior‑based detections aligned to the MITRE ATT&CK; framework, and hands‑on expertise using Microsoft Sentinel, Defender, and KQL. You will collaborate closely with SOC, Incident Response, and Threat Intelligence teams to ensure detections are actionable, reliable, and operationally effective.

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This is a highly technical, impact‑driven role suited for a detection engineer who thrives in complex environments and enjoys improving security coverage through automation, analytics, and continuous detection tuning.

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Requirements

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-8+ years of cybersecurity experience,



with 3+ years focused on detection engineering, threat detection, or security analytics

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-Proven experience designing and maintaining high‑fidelity detections across diverse telemetry sources

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-Strong understanding of how attacker behaviors manifest in logs, events, and telemetry within enterprise environments

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Nice to haves

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-Experience tuning detections to reduce false positives while maintaining high signal quality

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-Familiarity with cloud‑native security telemetry and hybrid enterprise environments

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-Experience contributing to or maintaining detection libraries or content frameworks

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-Exposure to Purple Teaming or threat emulation exercises

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-Experience mentoring junior analysts or detection engineers

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-Prior work in large, complex enterprise or regulated environments

📌 Senior Security Analyst (Greater Sudbury)
🏢 Insight Global
📍 Greater Sudbury

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